2023 BMW 5 Series 3.0 545e M Sport

Overview

• Make: BMW
• Model: 5 Series
• Trim: M Sport
• Version: 3.0 12kWh 545e M Sport Steptronic 4WD Euro 6 (s/s) 4dr (389 bhp)
• Year: 2023
• Mileage: 13,241 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 389 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 49 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 5 Series M Sport has covered 13,241 miles, around 21,600 fewer miles than is typical for its age. Priced at £36,475, it is advertised £3,060 below the AskCar estimate of £39,535. The AskCar estimate draws on 2,749 BMW 5 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 51 days ago, the asking price has dropped by £1,275. We checked its advertised mileage against the government's MOT record, and they match. The seller is Group 1 Borehamwood BMW, based in Borehamwood. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £3,060 (7%) under the AskCar estimate of £39,535.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,749 priced BMW 5 Series adverts across different ages and specifications, as of 5 November 2026.

A 2023 BMW 5 Series with the 3.0 plug-in hybrid engine is typically advertised at £32,400: the median of the 18 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW 5 Series has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 15 September 2026 at £37,750. Its asking price is now £36,475, £1,275 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 15 September 2026: £37,750
• 16 September 2026: £37,994
• 1 October 2026: £37,494
• 8 October 2026: £36,994
• 14 October 2026: £35,994
• 21 October 2026: £35,494
• 29 October 2026: £36,475

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 26 January 2027.

It has had one MOT, on 5 January 2026, and passed.

Advisories at the latest test: damage to n/s/f tyre outer side wall.

Mileage at that test: 12,817 miles, which matches the advertised 13,241 miles.

Advertised mileage is about 21,600 miles lower than the median mileage of a 2023 BMW 5 Series on AskCar.

Similar cars

3 other 2023 BMW 5 Series M Sport 3.0 plug-in hybrid automatic saloons are for sale at UK dealers, from £23,980 to £28,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 5 Series M Sport, 3.0 plug-in hybrid saloon, grey. Mileage: 57,330 miles. Price: £28,990, £7,485 less than this car. Dealer: Spire Cars UK in London. AskCar page: https://askcar.co.uk/car/bmw-5-series-2023-d99c4f53177f
• 2023 BMW 5 Series M Sport, 3.0 plug-in hybrid saloon, grey. Mileage: 87,960 miles. Price: £23,980, £12,495 less than this car. Dealer: Tim Hayward Car Sales in Barry. AskCar page: https://askcar.co.uk/car/bmw-5-series-2023-c2bd3192eb10
• 2023 BMW 5 Series M Sport, 3.0 plug-in hybrid saloon, grey. Mileage: 100,000 miles. Price: £24,809, £11,666 less than this car. Dealer: FM Motor Co in Wembley. AskCar page: https://askcar.co.uk/car/bmw-5-series-2023-1ca991a9b9dd